155195220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8317}}^1$

素因数の和:8640

約数の個数: 48

約数和(自身を含む): 435996288

約数和(自身を除く): 280801068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1866, 3110, 3732, 4665, 6220, 8317, 9330, 16634, 18660, 24951, 33268, 41585, 49902, 83170, 99804, 124755, 166340, 249510, 499020, 2586587, 5173174, 7759761, 10346348, 12932935, 15519522, 25865870, 31039044, 38798805, 51731740, 77597610, 155195220]

約数ペア:

[(1, 155195220), (2, 77597610), (3, 51731740), (4, 38798805), (5, 31039044), (6, 25865870), (10, 15519522), (12, 12932935), (15, 10346348), (20, 7759761), (30, 5173174), (60, 2586587), (311, 499020), (622, 249510), (933, 166340), (1244, 124755), (1555, 99804), (1866, 83170), (3110, 49902), (3732, 41585), (4665, 33268), (6220, 24951), (8317, 18660), (9330, 16634)]